How can I center multiple choice fields?

I've built 3 fields (all multiple choice) and shrunk them to be on the same/line row. I'd like to know how to align them in the center instead of towards the left of the form?

Also, I've built 3 fields (Full Name, Number, and Short Text Entry) and shrunk them to be on the same/line row. I'd also like them to be centered?

Thank you

Please try these custom CSS codes:

#id_121,#id_122,#id_123{
    position:relative!important;
    left:60px!important;
}
#id_17,#id_59,#id_91{
    position:relative!important;
    left:70px!important;
}

Guide: How-to-Inject-Custom-CSS-Codes

Please give it a try and let us know how it goes.